October 20th 2025
With a median follow-up of 50.1 months, nivolumab plus ipilimumab achieved a median PFS of not reached compared with 60.8 months with nivolumab monotherapy in this CRC population.
Drs Cohen, Wu, and Ahn discuss HER2 in colorectal cancer, explaining that increased expression indicates possible benefit from HER2 inhibitors; Ahn summarized studies showing modest activity of dual HER2 inhibition compared to single agent trastuzumab.
The Role of Biomarker and Molecular Testing in CRC
Drs Wu, Ciombor, and Cohen discussed upfront molecular testing in patients with colorectal cancer to guide treatment, with Dr Ciombor reviewing HER2 testing methods and Dr Cohen noting liquid biopsy limitations.
Current Treatment Options for CRC
Drs Ahn and Cohen discuss the treatment of colorectal cancer, reviewing the available options and describing factors influencing treatment choice and use of maintenance therapy after initial response.
Overview of Colorectal Cancer (CRC)
Stacy A. Cohen, MD, provides an overview of colorectal cancer, noting increasing incidence in younger patients; Christina S. Wu, MB, BCh, MD, discussed possible reasons for more colorectal cancer in younger people, including genetic predisposition and exposures, though the causes remain unclear.
Avelumab Significantly Improves PFS Vs Chemo in dMMR/MSI-H Metastatic CRC
October 13th 2023Data from the phase 2 SAMCO-PRODIGE 54 trial may support the use of immune checkpoint inhibitors over standard second-line therapy in mismatch repair–deficient and/or microsatellite instability–high metastatic colorectal cancer.
The Future of BRAF-Mutant mCRC Management
October 13th 2023Christina Wu, MB, BCh, MD, closes the program by expressing the necessity of enrolling patients with BRAF-mutant metastatic colorectal cancer in clinical trials, highlighting a second-line study led by the Southwest Oncology Group, new BRAF inhibitors, early phase studies at the Mayo Clinic, and an exciting study in the adjuvant setting.